嫦娥一号卫星干涉成像光谱仪现场性能检测实验

Field Performance Test Experiments of the Interference Imaging Spectrometer of Chang'e-1 Satellite

介绍了嫦娥一号卫星有效载荷—干涉成像光谱仪现场性能检测实验,包括焦距检测实验、MTF检测实验、谱线位置和光谱分辨率定标检测实验、光谱辐射度定标检测实验.分析了检测的必要性,确定了检测判据,制订了检测方案,规定了实验条件,给出了检测结果.通过实验,保证了干涉成像光谱仪以确定的和良好的技术状态发射.

Field performance test experiments of the Interference Imaging Spectrometer （IIS）of Chang＇e-1 Satellite,which inlude focus length and MTF, measure spetral line position spectral radiation calibration check and spetral resolution,were described. The necessity of the test, performance criterions, schemes, conditional and environmental requirements and results of experiments were given. At the end, the results of experiments were obtained. The experiments ensure the suceesful launch of the Interference Imaging Spectrometer （IIS） with known and good performance.